Evaporator with scraping structure

The invention relates to the technical field of evaporation devices, and particularly discloses an evaporator with a scraping structure, the evaporator comprises a first lifting assembly, a first driving motor, a brush and a box body, the first lifting assembly is arranged on the box body, the first driving motor is arranged on the first lifting assembly, and the output end of the first driving motor is connected with a rotating shaft; a connecting rod steering assembly is arranged on the side, extending into the box body, of the rotating shaft, the brush is arranged on the connecting rod steering assembly, a supporting baffle used for positioning the connecting rod steering assembly is arranged on the rotating shaft, a steering groove used for steering of the connecting rod steering assembly is formed in the box body, and the brush can be attached to and separated from the inner side face of the box body. A scraping block and a second lifting assembly used for lifting the scraping block are arranged in the b